Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,624,637",
      "signature": "0x94b726229c6c8783d3fb3fd4016807f8a1f810eda6267995c6b52d4a0c1ac02f8dd2c8437569725030670f77f04bc162",
      "randomness": "0xfebe336a4a8b87db123a82c353e16177b63515009d2a492c1191c3be115a3e59"
    }
  ],
  "blockNumber": "7,426,474"
}

{
  "Sr25519": "0xfc2310370fee79ab42e713028d8f43affe9c52352be615f6503a1db980a1992753c4764be606922705bb38cdf3ca969c89f1ec61b84b8fe9fb0851c4fb71b680"
}